X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.6
Temperature 298.0
Details 0.1 M Hepes, 15% PEG 3,350, 10% tacsimate, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 141.3 α = 90
b = 141.3 β = 90
c = 143.53 γ = 90
Symmetry
Space Group P 42 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM Q315r -- 2007-11-17
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.97650 ESRF ID14-4

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
3 57.83 98.4 0.067 0.039 -- 3.6 -- 29147 2.0 2.0 105.0
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
3.0 3.16 94.9 0.507 -- 1.3 2.4 4033

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 3.0 47.19 -- 2.0 27629 27629 1481 98.0 -- 0.28304 0.2814 0.31442 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 3.0 3.078 -- 105 1874 0.383 0.403 -- 92.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.487
Anisotropic B[1][1] 0.52
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.52
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.04
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 25.668
r_chiral_restr 0.04
r_dihedral_angle_1_deg 3.192
r_mcbond_it 0.086
r_dihedral_angle_4_deg 10.749
r_scangle_it 0.366
r_bond_refined_d 0.002
r_angle_refined_deg 0.535
r_dihedral_angle_3_deg 13.552
r_scbond_it 0.193
r_gen_planes_refined 0.002
r_mcangle_it 0.164
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8158
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHASER phasing
REFMAC refinement version: 5.5.0066
MOSFLM data reduction
SCALEPACK data scaling